Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html

Study Counts

Type Study_count
Total_Studies 113
interventional 75
Observational 31
Registry 7

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Procedure 20
Drug 17
Device 12
Other 9
Drug|Procedure 4
Device|Procedure 3
Device|Drug 2
Diagnostic Test 2
Drug|placebo 2
Behavioral|Other 1
Device|Drug|Other 1
Device|Drug|Procedure 1
Drug|Other|Procedure 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United Kingdom 15
United States 12
NA 7
Brazil 4
Netherlands 4
Austria 3
Finland 3
Russian Federation 3
Sweden 3
Taiwan 3
China 2
Egypt 2
France 2
Ireland 2
Belgium|Latvia|Lithuania|United Kingdom 1
Canada 1
Ecuador 1
Germany 1
Hong Kong 1
India 1
Ireland|Singapore 1
Italy 1
Spain 1
Turkey 1

Sites per Study

Site_count Study_Count
1 54
2 5
3 3
4 2
5 2
7 2
8 1
12 2
17 1
19 1
20 1
21 1

Phase

Phase Study_Count
N/A 49
Phase 4 14
Phase 3 6
Phase 2 3
Phase 2/Phase 3 2
Phase 1 1

Number of Arms

Number_of_Arms Count_of_Studies
1 10
2 46
3 10
4 4
5 2
NA 3

Enrollment Metrics by Phase

Measure N.A Phase.1 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 5 21 16.00000 77.00 70.0 35.0000
1st Qu. 50 21 38.00000 310.25 90.0 100.0000
Median 110 21 60.00000 543.50 117.0 132.5000
Mean 170 21 77.33333 543.50 158.2 197.7857
3rd Qu. 213 21 108.00000 776.75 235.0 167.5000
Max. 750 21 156.00000 1010.00 279.0 1200.0000

Trial Group Type

group_type Group_Count
Active Comparator 66
Experimental 57
No Intervention 14
Other 10
Placebo Comparator 8
Sham Comparator 3
NA 3

Intervention Model

intervention_model Study_Count
Parallel Assignment 61
Single Group Assignment 13
Crossover Assignment 1

Primary Purpose

primary_purpose Study_Count
Treatment 62
Prevention 5
Diagnostic 3
Supportive Care 3
Health Services Research 1
Screening 1

Observational Studies

Studies by Country

Country Study_Count
United States 7
China 5
NA 3
Singapore 3
Belarus 2
Italy 2
Russian Federation 2
China|Indonesia|Japan|Thailand|Turkey 1
Denmark 1
France 1
Romania 1
Switzerland 1
United Kingdom 1
United States|Australia|Israel 1

Sites per Study

Site_count Study_Count
1 22
2 3
3 1
5 1
12 1
15 1
16 1
17 1

Enrollment Metrics

Measure Observational
Min 20.0000
1st Qu 57.5000
Median 100.0000
Mean 259.6129
3rd Qu 309.0000
Max 3000.0000

Observation Model

observational_model Study_Count
Cohort 21
Case-Only 5
NA 2
Case-Control 1
Family-Based 1
Other 1

Time Perspective

time_perspective Study_Count
Prospective 23
Cross-Sectional 5
Retrospective 3

Registries

Studies by Country

Country Study_Count
Belgium 2
Belarus 1
China 1
Netherlands 1
Russian Federation 1
Spain 1

Sites per Study

Site_count Study_Count
1 5
2 2

Enrollment Metrics

Measure Registries
Min 45.0000
1st Qu 150.0000
Median 250.0000
Mean 930.1429
3rd Qu 458.0000
Max 5000.0000

Registry Model

observational_model Study_Count
Cohort 4
Case-Only 2
Other 1

Time Perspective

time_perspective Study_Count
Prospective 6
Cross-Sectional 1

Follow-up

target_duration Study_Count
1 Year 2
6 Months 2
12 Months 1
2 Years 1
5 Years 1

Overview of Studies

Interventional Trials

#If less then 500 trials

nct_id brief_title link overall_status source primary_completion_date
NCT03340246 Delayed or Immediate Local Treatment of Veins https://ClinicalTrials.gov/show/NCT03340246 Recruiting Helsinki University Central Hospital 2019-12-31
NCT03304834 Treatment of Insufficient Superficial and Perforating Veins of the Lower Limb Using HIFU https://ClinicalTrials.gov/show/NCT03304834 Completed Theraclion 2018-08-30
NCT03283800 Copper Impact on Venous Insufficiency and Lipodermatosclerosis https://ClinicalTrials.gov/show/NCT03283800 Completed Croydon Health Services NHS Trust 2017-01-09
NCT03277937 Angiography for Evaluation of the Feeder Vessel in EUS-guided Coils and Cyanoacrylate Therapy for Gastric Varices https://ClinicalTrials.gov/show/NCT03277937 Completed Instituto Ecuatoriano de Enfermedades Digestivas 2017-04-01
NCT03171805 The Use of Propranolol for the Prevention of Worsening of Esophageal Varices in Patients With Isolated Gastric Varices https://ClinicalTrials.gov/show/NCT03171805 Recruiting West China Hospital 2020-05-15
NCT03037827 The Effect of Laser Power and Fiber Traction Speed on the Outcomes of Endovenous Laser Ablation https://ClinicalTrials.gov/show/NCT03037827 Recruiting Clinic of Phlebology and Laser Surgery, Chelyabinsk, Russia 2020-09-30
NCT02890563 Compression Therapy Following Truncal Vein Endothermal Ablation And Distal Sclerotherapy https://ClinicalTrials.gov/show/NCT02890563 Completed Oulu University Hospital 2019-03-31
NCT02846051 Effect of Intensive Sports Practice on Lower Limb Varicose Veins https://ClinicalTrials.gov/show/NCT02846051 Completed University of Franche-Comté 2019-04-30
NCT02753270 Catheter-directed Foam Sclerotherapy With Tumescence https://ClinicalTrials.gov/show/NCT02753270 Completed University of Sao Paulo 2017-04-30
NCT02676908 Optimum Duration of Compression Stockings After Endovenous Varicose Vein Surgery https://ClinicalTrials.gov/show/NCT02676908 Recruiting St. James’s Hospital, Ireland 2019-08-31
NCT02672319 EUS-guided Glue Injection for Varices Study https://ClinicalTrials.gov/show/NCT02672319 Active, not recruiting Chinese University of Hong Kong 2020-08-31
NCT02657252 Polidocanol Versus Glucose Treatment of Telangiectasia Trial https://ClinicalTrials.gov/show/NCT02657252 Completed UPECLIN HC FM Botucatu Unesp 2016-09-30
NCT02655406 COmpressioN Following Endovenous TreatmenT of Incompetent Varicose Veins https://ClinicalTrials.gov/show/NCT02655406 Recruiting Imperial College London 2020-12-31
NCT02646202 Scleroligation for Eradication of Gastroesophageal Varices. https://ClinicalTrials.gov/show/NCT02646202 Recruiting Tanta University 2021-12-31
NCT02627846 Laser Ablation Versus Mechanochemical Ablation Trial https://ClinicalTrials.gov/show/NCT02627846 Active, not recruiting Hull University Teaching Hospitals NHS Trust 2018-08-31
NCT04365868 Study Evaluating the Efficacy and Safety of Belapectin (GR-MD-02) for the Prevention of Esophageal Varices in NASH Cirrhosis https://ClinicalTrials.gov/show/NCT04365868 Recruiting Galectin Therapeutics Inc. 2023-06-30
NCT02557542 Pilot RCT Evaluating a One Stop Vein Clinic https://ClinicalTrials.gov/show/NCT02557542 Recruiting Imperial College London 2020-10-31
NCT03392753 Mechanochemical Ablation Compared to Cyanoacrylate Adhesive https://ClinicalTrials.gov/show/NCT03392753 Recruiting Imperial College London 2019-12-31
NCT02522845 Compression Therapy Following Endothermal Ablation https://ClinicalTrials.gov/show/NCT02522845 Completed Imperial College London 2019-05-31
NCT02504684 Treatment of Saphenous Vein Reflux With 1920-nm Diode Laser https://ClinicalTrials.gov/show/NCT02504684 Completed Instituto Vascular BH 2015-01-31
NCT02465645 To Compare the Efficacy and Safety of Carvedilol With or Without Simvastatin in Patients With Portal Hypertension and Esophageal Varices. https://ClinicalTrials.gov/show/NCT02465645 Completed Institute of Liver and Biliary Sciences, India 2017-01-31
NCT02462720 COMFORT: A Multicenter, Open-label, Randomized, Crossover Study https://ClinicalTrials.gov/show/NCT02462720 Completed BTG International Inc. 2015-12-31
NCT02454452 Comparison of Radiofrequency, Vein Stripping and CHIVA for Venous Insufficency https://ClinicalTrials.gov/show/NCT02454452 Completed Corporacion Parc Tauli 2015-07-31
NCT02441881 Trial of Radiofrequency Thermo-ablation Treatments of Great Saphenous Varicose Veins (3-RF Study) https://ClinicalTrials.gov/show/NCT02441881 Completed Worcestershire Acute Hospitals NHS Trust 2017-03-28
NCT02397226 Lower Limb Venous Insufficiency and the Effect of Radiofrequency Treatment Versus Open Surgery https://ClinicalTrials.gov/show/NCT02397226 Recruiting University Hospital, Linkoeping 2020-12-31
NCT02346058 Efficacy and Safety of Esarin Gel in Chronic Venous Insufficiency and Varicose Veins https://ClinicalTrials.gov/show/NCT02346058 Completed Ten Sun Pharma Company Limited 2014-06-30
NCT02330731 N-butyl-2-cyanoacrylate, Iso-amyl-2-cyanoacrylate and Hypertonic Glucose With 72% Chromated Glycerin in Gastric Varices https://ClinicalTrials.gov/show/NCT02330731 Completed Ain Shams University 2012-06-30
NCT02080013 Endovenous Radiofrequency Versus Laser Ablation for the Treatment of Great Saphenous Vein Reflux https://ClinicalTrials.gov/show/NCT02080013 Completed Ain Shams University 2013-11-30
NCT02054325 Study Protocol Comparing Polidocanol Versus Hypertonic Glucose for Treatment of Reticular Veins https://ClinicalTrials.gov/show/NCT02054325 Completed UPECLIN HC FM Botucatu Unesp 2014-12-31
NCT02051439 The Party Balloon Assisted Valsalva in Diagnosis of Superficial Venous Valvular Reflux of Lower Limb https://ClinicalTrials.gov/show/NCT02051439 Completed Mahidol University 2012-05-31
NCT02046967 Steam Ablation Versus Endovenous Laser Ablation for the Treatment of Great Saphenous Veins https://ClinicalTrials.gov/show/NCT02046967 Completed Erasmus Medical Center 2013-03-31
NCT02017106 Concomitant or Sequential Phlebectomy After Endovenous Laser Therapy for Varicose Veins https://ClinicalTrials.gov/show/NCT02017106 Completed Hull University Teaching Hospitals NHS Trust 2009-04-30
NCT02010723 Surgery Versus Sclerotherapy for Isolated Accessory Great Saphenous Vein Varicosis https://ClinicalTrials.gov/show/NCT02010723 Completed Medical University of Vienna 2012-02-29
NCT01970748 Primary Prevention of Patients With Hepatocellular Carcinoma and Concomitant Esophageal Varices https://ClinicalTrials.gov/show/NCT01970748 Recruiting Taipei Veterans General Hospital, Taiwan 2023-12-25
NCT01942941 Peripheral Vascular Disease and Nerve Stimulation https://ClinicalTrials.gov/show/NCT01942941 Completed Hull University Teaching Hospitals NHS Trust 2014-05-31
NCT01936168 MOCA Versus RFA in the Treatment of Primary Great Saphenous Varicose Veins https://ClinicalTrials.gov/show/NCT01936168 Active, not recruiting Rijnstate Hospital 2020-12-31
NCT01923064 Injection of Cyanoacrylate+Lipiodol vs Cyanoacrylate+Lauromacrogol in Gastric Varices https://ClinicalTrials.gov/show/NCT01923064 Completed Shanghai Zhongshan Hospital 2013-12-31
NCT01893541 PROPRANOLOL PLUS LIGATION REDUCES RECURRENCE OF ESOPHAGEAL VARICES? https://ClinicalTrials.gov/show/NCT01893541 Completed Federal University of São Paulo 2011-06-30
NCT01637181 Clinical Trial of Endovenous 940 and 1470 Laser Ablation for Treating Great Saphenous Veins https://ClinicalTrials.gov/show/NCT01637181 Completed Erasmus Medical Center 2014-10-31
NCT01611324 Painless Local Infiltration Anesthesia https://ClinicalTrials.gov/show/NCT01611324 Completed Campus Bio-Medico University 2012-12-31
NCT01508624 Evaluation of Interventions to Improve Pain Relief, Perceived Anxiety and Recovery in Participants Receiving Office Based Surgery https://ClinicalTrials.gov/show/NCT01508624 Completed University of Surrey 2013-10-31
NCT01428076 Pharmacokinetic Study of Polidocanol Endovenous Microfoam (PEM) https://ClinicalTrials.gov/show/NCT01428076 Completed BTG International Inc. 2012-01-31
NCT04280679 Treatment of Insufficient Superficial and Perforatring Veins of the Lower Limb Using HIFU https://ClinicalTrials.gov/show/NCT04280679 Recruiting Theraclion 2020-08-31
NCT04231942 Elastic Compression Stockings and Varicose Veins Recurrence https://ClinicalTrials.gov/show/NCT04231942 Recruiting Pirogov Russian National Research Medical University 2023-01-01
NCT04148950 Effects of Kinesio Taping Method on Functional Capacity and Quality of Life in Patients With Chronic Venous Disease https://ClinicalTrials.gov/show/NCT04148950 Completed Istanbul University 2015-05-31
NCT04074473 Impact of Nonselective Beta-blocker on Acute Kidney Injury in Cirrhotic Patients With Esophageal Varices https://ClinicalTrials.gov/show/NCT04074473 Recruiting Taipei Veterans General Hospital, Taiwan 2015-11-05
NCT03910413 Dual Energy CT as a Noninvasive Method to Screen for Gastroesophageal Varices https://ClinicalTrials.gov/show/NCT03910413 Recruiting University of Alabama at Birmingham 2022-07-31
NCT03850496 DESIVI: Dosing of Electrical Stimulation in Venous Insufficiency https://ClinicalTrials.gov/show/NCT03850496 Completed Imperial College London 2016-08-31
NCT03776955 Beta-blockers for Oesophageal Varices https://ClinicalTrials.gov/show/NCT03776955 Recruiting King’s College Hospital NHS Trust 2024-09-30
NCT03722134 Mechanochemical Ablation vs Thermal Ablation https://ClinicalTrials.gov/show/NCT03722134 Active, not recruiting Helsinki University Central Hospital 2020-12-31
NCT03705078 “Early TIPS” Versus Glue Obliteration to Prevent Rebleeding From Gastric Varices https://ClinicalTrials.gov/show/NCT03705078 Recruiting Centre Hospitalier Universitaire de Besancon 2022-03-01
NCT03685838 Compression Stockings Therapy Following Mechano-Chemical Ablation (Clarivein®) https://ClinicalTrials.gov/show/NCT03685838 Recruiting Singapore General Hospital 2020-10-01
NCT03653793 LivRelief Varicose Veins Cream in the Treatment of Varicose Veins https://ClinicalTrials.gov/show/NCT03653793 Completed Delivra, Inc. 2017-08-28
NCT03624517 Comparison of 24-hours Versus 72-hours of Octreotide Infusion in Preventing Early Rebleed From Esophageal Varices https://ClinicalTrials.gov/show/NCT03624517 Recruiting Medical University of South Carolina 2020-12-31
NCT03613376 Compression And Functional Ability After Endovenous Varicose Vein Treatment https://ClinicalTrials.gov/show/NCT03613376 Recruiting Oulu University Hospital 2020-05-21
NCT03477227 New Compression Hosiery Versus Standard Class II Compression Stockings After Endothermal Ablation https://ClinicalTrials.gov/show/NCT03477227 Completed Pirogov Russian National Research Medical University 2018-12-29
NCT03416413 Study of Foam Sclerotherapy Versus Ambulatory Phlebectomy https://ClinicalTrials.gov/show/NCT03416413 Recruiting Imperial College London 2020-12-31
NCT01231373 Polidocanol Endovenous Microfoam (PEM) Versus Vehicle for the Treatment of Saphenofemoral Junction (SFJ) Incompetence https://ClinicalTrials.gov/show/NCT01231373 Completed BTG International Inc. 2011-09-30
NCT01197833 Endovenous Ablation With and Without Polidocanol Endovenous Microfoam Treatment for Patients With Great Saphenous Vein Incompetence and Visible Varicosities https://ClinicalTrials.gov/show/NCT01197833 Completed BTG International Inc. 2012-03-31
NCT01195623 The Long-term Value of Preoperative Duplex Before Surgery for Varicose Veins https://ClinicalTrials.gov/show/NCT01195623 Completed Uppsala University Hospital 2003-09-30
NCT01103258 FOAM-study, Cost Minimization Study Comparing Surgery Versus Duplex Guided Foam Sclerotherapy of Varicose Veins https://ClinicalTrials.gov/show/NCT01103258 Completed Maastricht University Medical Center 2009-12-31
NCT01072877 Efficacy and Safety Study of Polidocanol Injectable Foam for the Treatment of Saphenofemoral Junction (SFJ) Incompetence https://ClinicalTrials.gov/show/NCT01072877 Completed BTG International Inc. 2011-12-31
NCT00991497 A Trial to Compare the Outcome of Localised Varicosity Compression for 24 Hours and 5 Days After Foam Sclerotherapy to Truncal Varices https://ClinicalTrials.gov/show/NCT00991497 Completed Gloucestershire Hospitals NHS Foundation Trust 2008-01-31
NCT00928421 An Open-label, Single-dose Pilot Study to Evaluate Varisolve® (Polidocanol Endovenous Microfoam (PEM)) 0.125% [0.2%] for Varicose Veins https://ClinicalTrials.gov/show/NCT00928421 Completed BTG International Inc. 2009-12-31
NCT00841178 Endovenous Laser Therapy (EVLT) for Sapheno-Popliteal Incompetence and Short Saphenous Vein (SSV) Reflux: A RCT https://ClinicalTrials.gov/show/NCT00841178 Active, not recruiting Hull University Teaching Hospitals NHS Trust 2011-08-31
NCT04036734 Longitudinal or Transverse Orientation of Ultrasound Probe in Minimally Invasive Venous Surgery. https://ClinicalTrials.gov/show/NCT04036734 Completed National University of Ireland, Galway, Ireland 2020-03-01
NCT04222127 EUS-guided Obturation of High Risk Gastric Varices Versus Standard Endoscopic Treatment https://ClinicalTrials.gov/show/NCT04222127 Recruiting Mansoura University 2020-01-01
NCT00759434 A New Method of Surgically Treating Varicose Veins and Venous Ulcers - a Study to Assess Clinical and Economic Value https://ClinicalTrials.gov/show/NCT00759434 Completed Hull University Teaching Hospitals NHS Trust 2009-08-31
NCT00758420 Randomized, Single Blind, Placebo Controlled, to Evaluate Efficacy and Safety of Polidocanol Injectable Foam for Treatment of Symptomatic, Visible Varicose Veins With SFJ Incompetence https://ClinicalTrials.gov/show/NCT00758420 Completed BTG International Inc. 2009-07-31
NCT02114307 REVITIVE for the Treatment of Patients With Venous Insufficiency https://ClinicalTrials.gov/show/NCT02114307 Completed Imperial College London 2014-10-01
NCT00621062 Prospective Randomized Trial Comparing the New Endovenous Procedures Versus Conventional Surgery for Varicose Veins Due to Great Saphenous Vein Incompetence https://ClinicalTrials.gov/show/NCT00621062 Completed Uppsala University 2014-01-31
NCT00442364 Safety Study of Varisolve® Procedure for Treatment of Varicose Veins in Patients With Right-to-left Cardiac Shunt https://ClinicalTrials.gov/show/NCT00442364 Completed BTG International Inc. 2008-06-30
NCT00430326 Juvista (Avotermin) in Scars Following Varicose Vein Removal https://ClinicalTrials.gov/show/NCT00430326 Completed Renovo 2009-01-31
NCT00331188 Use of Sanvar® With Endoscopic Treatment for the Control of Acute Variceal Bleeding https://ClinicalTrials.gov/show/NCT00331188 Completed Debiovision 2008-06-30
NCT00161915 Efficacy and Safety of Endoscopic Injection of Fibrin Sealant Versus Endoscopic Ligature for Bleeding Esophageal Varices https://ClinicalTrials.gov/show/NCT00161915 Completed Baxter Healthcare Corporation NA

Observational Studiess

#If less then 500 studies

nct_id brief_title link overall_status source primary_completion_date
NCT03041805 Caprini Score in Venous Surgery: a Prospective Cohort Study https://ClinicalTrials.gov/show/NCT03041805 Recruiting Pirogov Russian National Research Medical University 2025-01-01
NCT02870127 Clinical Investigation and Molecular Forms of Family Disease of Varicose https://ClinicalTrials.gov/show/NCT02870127 Completed Nantes University Hospital 2016-12-19
NCT02593799 Non-invasive Prediction of Esophageal Varices in Liver Cirrhosis: A Multicenter Observational Study https://ClinicalTrials.gov/show/NCT02593799 Completed General Hospital of Shenyang Military Region 2018-12-31
NCT02584842 Rivaroxaban in Endovenous Laser Ablation With and Without Miniphlebectomy https://ClinicalTrials.gov/show/NCT02584842 Completed University Hospital, Basel, Switzerland 2014-12-31
NCT02558426 Estrogen Receptors and Chronic Venous Disease https://ClinicalTrials.gov/show/NCT02558426 Completed University of Catanzaro 2015-09-30
NCT02335580 Effect of Portal Vein Thrombosis on the Prognosis of Liver Cirrhosis https://ClinicalTrials.gov/show/NCT02335580 Recruiting General Hospital of Shenyang Military Region 2020-12-31
NCT03921788 Neuropeptides and Venous Pelvic Pain https://ClinicalTrials.gov/show/NCT03921788 Recruiting Pirogov Russian National Research Medical University 2021-04-30
NCT01993914 Prevalence of MTHFR Polymorphisms in Venous Disease https://ClinicalTrials.gov/show/NCT01993914 Completed Health Diagnostic Laboratory, Inc. 2014-11-30
NCT01335516 Follow-up of Glypressin (Terlipressin) Clinical Efficacy in the Treatment of Bleeding Oesophageal Varices https://ClinicalTrials.gov/show/NCT01335516 Completed Ferring Pharmaceuticals 2011-08-31
NCT04436549 Pathology, Venous Disease, and Clinical Correlations https://ClinicalTrials.gov/show/NCT04436549 Recruiting University of Catanzaro 2020-09-01
NCT04434274 MIcronized Flavonoid Fraction After MechanO-Chemical Ablation https://ClinicalTrials.gov/show/NCT04434274 Recruiting Belarusian State Medical University 2020-06-18
NCT04384315 Efficacy and Safety of Endovenous Radio Frequency (EVRF) for Treatment of Varicose Veins in Singapore https://ClinicalTrials.gov/show/NCT04384315 Recruiting Singapore General Hospital 2020-08-01
NCT04307264 CHESS Criteria for Varices Screening in Compensated Advanced Chronic Liver Disease (CHESS2001/APPHA2001) https://ClinicalTrials.gov/show/NCT04307264 Recruiting Hepatopancreatobiliary Surgery Institute of Gansu Province 2021-03-17
NCT04210297 Development and Validation of an Noninvasive Model for Predicting High Risk Esophageal Varices in Cirrhosis https://ClinicalTrials.gov/show/NCT04210297 Enrolling by invitation Qilu Hospital of Shandong University 2019-10-01
NCT04054440 Outpatient Office Based Endovascular Procedures https://ClinicalTrials.gov/show/NCT04054440 Enrolling by invitation Methodist Health System 2022-06-30
NCT04044248 TIPS Plus Transvenous Obliteration for Gastric Varices https://ClinicalTrials.gov/show/NCT04044248 Recruiting University of Illinois at Chicago 2021-04-04
NCT04006184 Retrospective Review of Saphenous Vein Incompetence: Venaseal Versus Endovenous Thermal Ablation https://ClinicalTrials.gov/show/NCT04006184 Completed Lake Washington Vascular 2019-07-30
NCT03893201 A Singapore Venaseal Real World Post-Market Evaluation Study https://ClinicalTrials.gov/show/NCT03893201 Completed Singapore General Hospital 2020-01-31
NCT03778775 Transient Elastography (FibroTouch) for Assessing Risk of Gastroesophageal Varices Bleeding in Compensated Cirrhosis (Pan-CHESS1801) https://ClinicalTrials.gov/show/NCT03778775 Recruiting Nanfang Hospital of Southern Medical University 2019-10-13
NCT03749954 Magnetically Controlled Capsule Endoscopy for Assessing Risk of Gastroesophageal Varices Bleeding in Compensated Cirrhosis (CHESS1801) https://ClinicalTrials.gov/show/NCT03749954 Recruiting Nanfang Hospital of Southern Medical University 2019-11-08
NCT03744858 The Role of Pyroptosis in Chronic Venous Disease https://ClinicalTrials.gov/show/NCT03744858 Active, not recruiting University of Catanzaro 2019-11-12
NCT03438916 MRI to Assess the Effect of Non-selective Beta-blocker in Patients With Cirrhosis https://ClinicalTrials.gov/show/NCT03438916 Recruiting Hvidovre University Hospital 2023-04-30
NCT01200199 Validity of Electronic Diary for Monitoring Varicose Veins Symptoms https://ClinicalTrials.gov/show/NCT01200199 Completed BTG International Inc. 2011-08-31
NCT01079416 Study of Capsule Endoscopy to Determine the Accuracy for Detection of Esophageal Varices https://ClinicalTrials.gov/show/NCT01079416 Completed University of California, Los Angeles 2008-02-29
NCT00954980 Evaluation of Endovenous Sclerotherapy for Treatment of Varicose Veins https://ClinicalTrials.gov/show/NCT00954980 Completed University of Oklahoma 2012-12-31
NCT02867501 Venous Distension in Patients With Aneurysmatic Arterial Disease https://ClinicalTrials.gov/show/NCT02867501 Completed Kantonsspital Baselland Bruderholz 2017-03-28
NCT04146168 Lake Washington Vascular VenaSealâ„¢ Post-Market Evaluation https://ClinicalTrials.gov/show/NCT04146168 Recruiting Lake Washington Vascular 2020-01-31
NCT04339075 Registry to Investigate the Efficacy and Safety of VenaBlock VeIn SEaling System for VaRicose Veins in SingApore https://ClinicalTrials.gov/show/NCT04339075 Active, not recruiting Singapore General Hospital 2021-10-01
NCT04441957 MechanO-Chemical Ablation Versus CompreSSion https://ClinicalTrials.gov/show/NCT04441957 Recruiting Belarusian State Medical University 2020-06-15
NCT00587197 A Prospective Evaluation of Computerized Tomographic(CT) Scanning as a Screening Modality for Esophageal Varices https://ClinicalTrials.gov/show/NCT00587197 Completed Mayo Clinic 2005-10-31
NCT00481416 "Evaluation of the PillCamâ„¢ESO Capsule in the Detection of Esophageal Varices https://ClinicalTrials.gov/show/NCT00481416 Completed Medtronic - MITG NA

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT03035747 Ongoing Registry of Treatment of Chronic Venous Diseases https://ClinicalTrials.gov/show/NCT03035747 Recruiting Medalp Private Surgery Clinic 2036-07-31
NCT02345018 Primary Insufficiency of the GSV With a Diameter >/= 12 mm, Antero-lateral Branches, or Below the Knee https://ClinicalTrials.gov/show/NCT02345018 Recruiting Rijnstate Hospital 2020-12-31
NCT04123509 Non-invasive Method for Predicting the Presence of Gastroesophageal Varices in Patients With Cirrhosis https://ClinicalTrials.gov/show/NCT04123509 Recruiting Nanfang Hospital of Southern Medical University 2020-12-31
NCT04115137 Pelvic Varicose Veins Treated With Vascular Plugs Type Amplatzer: REPiVAC https://ClinicalTrials.gov/show/NCT04115137 Recruiting Group of Research in Minimally Invasive Techniques 2019-11-01
NCT04034329 PREservation Versus Thermal Ablation https://ClinicalTrials.gov/show/NCT04034329 Recruiting Belarusian State Medical University 2019-07-23
NCT03856814 Market Penetration of Laser Therapy in Venous Surgery: Ziekenhuis Oost-Limburg - Ziekenhuis Maas en Kempen Center Experience https://ClinicalTrials.gov/show/NCT03856814 Active, not recruiting be Medical 2021-03-31
NCT03810677 Treatment of Varicose Veins With the ELVeS® Radial® 2ring Slim Fiber. Are There Limitations? https://ClinicalTrials.gov/show/NCT03810677 Recruiting be Medical 2020-09-01